#3706: support header row per section in ffprobe csv writer
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Reporter: dericed | Owner:
Type: enhancement | Status: new
Priority: wish | Component: ffprobe
Version: git-master | Resolution:
Keywords: csv | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by dericed):
In this case I think video:pix_fmt would be the closest semantic
equivalent audio:sample_fmt if it's feasible to make them appear in the
same column, but this would involve restructuring the output rather than
just adding headers.
Since the stream values are unique per stream could make one header per
stream type rather than for all streams. Such as:
{{{
stream:video,index,codec_name,codec_long_name,profile,codec_type,codec_time_base,codec_tag_string,codec_tag,width,height,has_b_frames,sample_aspect_ratio,display_aspect_ratio,pix_fmt,level,timecode,id,r_frame_rate,avg_frame_rate,time_base,start_pts,start_time,duration_ts,duration,bit_rate,max_bit_rate,nb_frames,nb_read_frames,nb_read_packets,DISPOSITION:default,DISPOSITION:dub,DISPOSITION:original,DISPOSITION:comment,DISPOSITION:lyrics,DISPOSITION:karaoke,DISPOSITION:forced,DISPOSITION:hearing_impaired,DISPOSITION:visual_impaired,DISPOSITION:clean_effects,DISPOSITION:attached_pic,TAG:creation_time,TAG:language,TAG:handler_name
stream:audio,index,codec_name,codec_long_name,profile,codec_type,codec_time_base,codec_tag_string,codec_tag,sample_fmt,sample_rate,channels,channel_layout,bits_per_sample,id,r_frame_rate,avg_frame_rate,time_base,start_pts,start_time,duration_ts,duration,bit_rate,max_bit_rate,nb_frames,nb_read_frames,nb_read_packets,DISPOSITION:default,DISPOSITION:dub,DISPOSITION:original,DISPOSITION:comment,DISPOSITION:lyrics,DISPOSITION:karaoke,DISPOSITION:forced,DISPOSITION:hearing_impaired,DISPOSITION:visual_impaired,DISPOSITION:clean_effects,DISPOSITION:attached_pic,TAG:creation_time,TAG:language,TAG:handler_name
}}}
If the csv header for stream stay as one line, then the 14 column header
could be something like:
{{{
video:width|audio:sample_fmt
}}}
though the column position for each metadata value would change based on
the metadata of the stream, right?
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3706#comment:3>
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